Interlock Safety Switch – GKN Series, Multi-Entry Key, 1NO/2NC, IP67

The Honeywell GKN Series Interlock Switch is a multi-entry key operated device intended for integration into control systems that monitor access points. This switch features a compact plastic body with a red housing and supports various actuator key types, including 90 degrees, spring, and flat keys (not included). It offers slow action circuitry with multiple contacts (1NO/2NC) and is rated for a mechanical life of up to 500,000 cycles. The unit conforms to IEC 60947-5-1 standards and carries CCC, CE, cULus, and SIL3 approvals.

Key features:

• AC Contact Rating: 10 A; DC Contact Rating: 0.1 to 10 A @ 250 V
• Actuator Material: Stainless steel; Body Material: Plastic
• Circuitry Action: Slow action; Contact Form: 1NO/2NC; Contact Material: Silver
• Conduit Size & Electrical Connection: 1/2 in NPT conduit
• Extraction Force: 0.5 lb; Operating Force: 5 lb
• Mechanical Life of up to 500,000 cycles
• IP67 ingress protection rating; NEMA Enclosure Ratings: Types 1, 4 (indoor only), 12, and 13
• Key Hole Location options at front or top; Multiple wiring entry points available
• Dimensions (HxWxD): Height – 3.54 in., Width – 2.52 in., Depth – 1.18 in.
• Operating Temperature Range: -13°F to +158°F